Recognised as Colour
#0D211D
- #0D211D
- Cyan
- Dark
- Nearest: Black
#0D211D is a cyan with RGB values 13, 33, 29 and HSL 168°, 43%, 9%. It is a dark colour, so white text on it reaches 16.8:1 contrast (AAA for normal text). The nearest named colour is Black.
Colour values
#0D211D#0D211D
HEX#0D211D
RGBrgb(13, 33, 29)
RGB (0–1)0.051, 0.1294, 0.1137
RGB percentages5.1%, 12.9%, 11.4%
HSLhsl(168, 43.5%, 9%)
HSV / HSBhsv(168, 60.6%, 12.9%)
CMYK60.6%, 0%, 12.1%, 87.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer860,445
CSS custom property--colour: #0D211D;
Brightness & contrast
Relative luminance0.01262WCAG 2.x, 0 is black and 1 is white
Perceived brightness28 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 16.77:1
Contrast with white16.77:1WCAG normal text: AAA
Contrast with black1.25:1WCAG normal text: Fail
Greyscale equivalent#1C1C1C
Inverted#F2DEE2
Colour vision & accessibility
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text16.77:1WCAG large text: AAA
Contrast with black, large text1.25:1WCAG large text: Fail
Named colours
Hue familycyan
CSS keyword usableNo exact keyword
Colour harmonies
Complementary#210D11
Analogous#0D2113, #0D1B21
Triadic#1D0D21, #211D0D
Split complementary#210D1B, #21130D
Tetradic#130D21, #210D11, #1B210D
Tints, shades & saturation
Channel breakdown
R13
G33
B29
Red13 (5.1%)
Green33 (12.9%)
Blue29 (11.4%)
Hue168°
Saturation (HSL)43.48%
Lightness9.02%
Dominant channelGreen
Hex per channelR 0D · G 21 · B 1D
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